12268900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 32247936

約数和(自身を除く): 19979036

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1031, 1190, 1700, 2062, 2380, 2975, 4124, 5155, 5950, 7217, 10310, 11900, 14434, 17527, 20620, 25775, 28868, 35054, 36085, 51550, 70108, 72170, 87635, 103100, 122689, 144340, 175270, 180425, 245378, 350540, 360850, 438175, 490756, 613445, 721700, 876350, 1226890, 1752700, 2453780, 3067225, 6134450, 12268900]

約数ペア:

[(1, 12268900), (2, 6134450), (4, 3067225), (5, 2453780), (7, 1752700), (10, 1226890), (14, 876350), (17, 721700), (20, 613445), (25, 490756), (28, 438175), (34, 360850), (35, 350540), (50, 245378), (68, 180425), (70, 175270), (85, 144340), (100, 122689), (119, 103100), (140, 87635), (170, 72170), (175, 70108), (238, 51550), (340, 36085), (350, 35054), (425, 28868), (476, 25775), (595, 20620), (700, 17527), (850, 14434), (1031, 11900), (1190, 10310), (1700, 7217), (2062, 5950), (2380, 5155), (2975, 4124)]